In polygon qrst, what is the name of the angle that is included between sides sr and sq?

Afootball is throw by a quarterback to a receiver

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?